2018207520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{577}}^1$

素因数の和:952

約数の個数: 288

約数和(自身を含む): 7907372928

約数和(自身を除く): 5889165408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 347, 360, 420, 480, 504, 560, 577, 630, 672, 694, 720, 840, 1008, 1041, 1120, 1154, 1260, 1388, 1440, 1680, 1731, 1735, 2016, 2082, 2308, 2429, 2520, 2776, 2885, 3123, 3360, 3462, 3470, 4039, 4164, 4616, 4858, 5040, 5193, 5205, 5552, 5770, 6246, 6924, 6940, 7287, 8078, 8328, 8655, 9232, 9716, 10080, 10386, 10410, 11104, 11540, 12117, 12145, 12492, 13848, 13880, 14574, 15615, 16156, 16656, 17310, 18464, 19432, 20195, 20772, 20820, 21861, 23080, 24234, 24290, 24984, 25965, 27696, 27760, 29148, 31230, 32312, 33312, 34620, 36351, 36435, 38864, 40390, 41544, 41640, 43722, 46160, 48468, 48580, 49968, 51930, 55392, 55520, 58296, 60585, 62460, 64624, 69240, 72702, 72870, 77728, 80780, 83088, 83280, 87444, 92320, 96936, 97160, 99936, 103860, 109305, 116592, 121170, 124920, 129248, 138480, 145404, 145740, 161560, 166176, 166560, 174888, 181755, 193872, 194320, 200219, 207720, 218610, 233184, 242340, 249840, 276960, 290808, 291480, 323120, 349776, 363510, 387744, 388640, 400438, 415440, 437220, 484680, 499680, 581616, 582960, 600657, 646240, 699552, 727020, 800876, 830880, 874440, 969360, 1001095, 1163232, 1165920, 1201314, 1401533, 1454040, 1601752, 1748880, 1801971, 1938720, 2002190, 2402628, 2803066, 2908080, 3003285, 3203504, 3497760, 3603942, 4004380, 4204599, 4805256, 5606132, 5816160, 6006570, 6407008, 7007665, 7207884, 8008760, 8409198, 9009855, 9610512, 11212264, 12013140, 12613797, 14015330, 14415768, 16017520, 16818396, 18019710, 19221024, 21022995, 22424528, 24026280, 25227594, 28030660, 28831536, 32035040, 33636792, 36039420, 42045990, 44849056, 48052560, 50455188, 56061320, 57663072, 63068985, 67273584, 72078840, 84091980, 96105120, 100910376, 112122640, 126137970, 134547168, 144157680, 168183960, 201820752, 224245280, 252275940, 288315360, 336367920, 403641504, 504551880, 672735840, 1009103760, 2018207520]

約数ペア:

[(1, 2018207520), (2, 1009103760), (3, 672735840), (4, 504551880), (5, 403641504), (6, 336367920), (7, 288315360), (8, 252275940), (9, 224245280), (10, 201820752), (12, 168183960), (14, 144157680), (15, 134547168), (16, 126137970), (18, 112122640), (20, 100910376), (21, 96105120), (24, 84091980), (28, 72078840), (30, 67273584), (32, 63068985), (35, 57663072), (36, 56061320), (40, 50455188), (42, 48052560), (45, 44849056), (48, 42045990), (56, 36039420), (60, 33636792), (63, 32035040), (70, 28831536), (72, 28030660), (80, 25227594), (84, 24026280), (90, 22424528), (96, 21022995), (105, 19221024), (112, 18019710), (120, 16818396), (126, 16017520), (140, 14415768), (144, 14015330), (160, 12613797), (168, 12013140), (180, 11212264), (210, 9610512), (224, 9009855), (240, 8409198), (252, 8008760), (280, 7207884), (288, 7007665), (315, 6407008), (336, 6006570), (347, 5816160), (360, 5606132), (420, 4805256), (480, 4204599), (504, 4004380), (560, 3603942), (577, 3497760), (630, 3203504), (672, 3003285), (694, 2908080), (720, 2803066), (840, 2402628), (1008, 2002190), (1041, 1938720), (1120, 1801971), (1154, 1748880), (1260, 1601752), (1388, 1454040), (1440, 1401533), (1680, 1201314), (1731, 1165920), (1735, 1163232), (2016, 1001095), (2082, 969360), (2308, 874440), (2429, 830880), (2520, 800876), (2776, 727020), (2885, 699552), (3123, 646240), (3360, 600657), (3462, 582960), (3470, 581616), (4039, 499680), (4164, 484680), (4616, 437220), (4858, 415440), (5040, 400438), (5193, 388640), (5205, 387744), (5552, 363510), (5770, 349776), (6246, 323120), (6924, 291480), (6940, 290808), (7287, 276960), (8078, 249840), (8328, 242340), (8655, 233184), (9232, 218610), (9716, 207720), (10080, 200219), (10386, 194320), (10410, 193872), (11104, 181755), (11540, 174888), (12117, 166560), (12145, 166176), (12492, 161560), (13848, 145740), (13880, 145404), (14574, 138480), (15615, 129248), (16156, 124920), (16656, 121170), (17310, 116592), (18464, 109305), (19432, 103860), (20195, 99936), (20772, 97160), (20820, 96936), (21861, 92320), (23080, 87444), (24234, 83280), (24290, 83088), (24984, 80780), (25965, 77728), (27696, 72870), (27760, 72702), (29148, 69240), (31230, 64624), (32312, 62460), (33312, 60585), (34620, 58296), (36351, 55520), (36435, 55392), (38864, 51930), (40390, 49968), (41544, 48580), (41640, 48468), (43722, 46160)]